20021240 (number)

20021240 is an even 8-digits composite number following 20021239 and preceding 20021241. In scientific notation, it is written as 2.0021240 × 10^7. The sum of its digits is 11. It has a total of 6 prime factors and 32 positive divisors. There are 7537152 positive integers (up to 20021240) that are relatively prime to 20021240.

Interesting facts

Basic properties

Name

Name twenty million twenty-one thousand two hundred forty

Notation

Scientific notation 2.0021240 × 10^7
Engineering notation 2.0021240 × 10^6

Prime Factorization of 20021240

Prime Factorization 2 × 2 × 2 × 17 × 5 × 29443

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5005310
Product of the distinct prime numbers

The prime factorization of 20021240 is 2 × 2 × 2 × 17 × 5 × 29443. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 1, 14, 6, 734, 799, 3807, 3101, 19114, 91307, 331276, 625572, 8095184, 8508218, 94877803, 83954214, 903435323, 703247973, 8655396955, 6764699277

Basic calculations (n = 20021240)

Multiplication

n×y
n×2 40042480
n×3 60063720
n×4 80084960
n×5 100106200

Division

n÷y
n÷2 10010620
n÷3 6673746.6666667
n÷3 5005310
n÷5 4004248

Exponentiation

ny
n2 400850051137600
n3 8.0255150778382E+21
n4 1.6068076349702E+29
n5 3.217028129357E+36

Nth Root

y√n
2√n 4474.5100290423
3√n 271.53781804718
4√n 66.891778486166
5√n 28.860124105578

Divisors of 20021240

1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 29443, 58886, 117772, 147215, 235544, 294430, 500531, 588860, 1001062, 1177720, 2002124, 2502655, 4004248, 5005310, 10010620, 20021240

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20021239
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20021240 can be divided by 32 positive divisors. The sum of these divisors (counting 20021240) is 1, the average is 0.03125.

Base conversion 20021240

Base System Value
2 Binary 1001100010111111111111000
3 Ternary 1101200011222102
4 Quaternary 1030113333320
5 Quinary 20111134430
6 Senary 1553042532
8 Octal 114277770
10 Decimal 20021240
12 Duodecimal 6856448
16 Hexadecimal 1317ff8
20 Vigesimal 652d20
36 Base36 bx4hk

Cryptographic Hash Functions

md5 fe0a33e2401434ceeb72aecf5f480a6d
sha1 ecbaafd8c851c0395a01a00b10e46969a7fa6143
sha256 73b5a8f6a59dd0a80b7343a616b948cb8f5e33bf0880e7b8c38b14e3a353ad2c
sha512 c8013ee3447baf87a7c70eb44b6c39c47c05320f9e9341ad027b05ef9cdcc463c2351071fce4319b94df58d5b62af6e009306435a45b2b2a3cde296f81c520ca
ripemd-160 0c6afdd01ae2047f5c670d9c27ab66b76484af75

20021240 as geometric shapes

Circle

Radius = n
Diameter 40042480
Circumference 125797160.99952
Area 1.259307575845E+15

Sphere

Radius = n
Volume 3.3617198946414E+22
Surface area 5.0372303033799E+15
Circumference 125797160.99952

Square

Length = n
Perimeter 80084960
Area 400850051137600
Diagonal 28314309.143527

Cube

Length = n
Surface area 2405100306825600
Volume 8.0255150778382E+21
Space diagonal 34677804.91053

Equilateral Triangle

Length = n
Perimeter 60063720
Area 1.7357316369673E+14
Altitude 17338902.455265

Triangular Pyramid

Length = n
Surface area 1.7357316369673E+14
Volume 9.4581602234237E+20
Height 9438103.0478422